<template>
  <div>
    <!-- 定义面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>出行管理</el-breadcrumb-item>
      <el-breadcrumb-item>周边旅游</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 定义卡片 -->
    <el-card class="box-card">

      <!-- 定义第一行数据 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryaroundTravelInfo.query" clearable @clear="getaroundTravelList">
            <el-button slot="append" icon="el-icon-search" @click="getaroundTravelList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="toAddaroundTravel">添加景区</el-button>
        </el-col>
      </el-row>

      <!-- 获取商品列表数据 -->
      <el-table :data="aroundTravelList" style="width: 100%" stripe border>
        <el-table-column type="index" label="序号" width="50px">
        </el-table-column>
        <el-table-column prop="title" label="景点标题" width="100px">
        </el-table-column>
        <el-table-column prop="sellPoint" label="景点介绍" width="500px">
        </el-table-column>
        <!-- 使用过滤器修改时间 在main.js中定义过滤器 -->
        <el-table-column prop="price" label="门票价格(元)" width="150px">
          <template slot-scope="scope">
            {{scope.row.price | priceFormat}}
          </template>
        </el-table-column>
        <el-table-column prop="num" label="门票数量" width="80px">
        </el-table-column>
        <el-table-column prop="status" label="景点状态" width="80px">
          <template slot-scope="scope">
            <el-switch v-model="scope.row.status" active-color="#13ce66" inactive-color="#ff4949"
                       @change="updateStatus(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <!-- <el-table-column prop="updated" label="更新时间" width="180px" :formatter="formatDate">
         </el-table-column> -->
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="updatearoundTravelBtn(scope.row)">修改
            </el-button>
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="deletearoundTravelBtn(scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>


      <!-- 定义分页插件-->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                     :current-page="queryaroundTravelInfo.pageNum" :page-sizes="[1, 5, 10, 20]"
                     :page-size="queryaroundTravelInfo.pageSize"
                     layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>

    </el-card>

    <!-- 定义修改页面 当对话框关闭时,将表格数据重置 -->
    <el-dialog title="修改商品" :visible.sync="updateDialogVisible" width="50%" @close="closeUpdateDialog">
      <!-- 定义用户提交表单数据 -->
      <el-form :model="updateAdTlform" ref="updatearoundTravelRef" label-width="100px">
        <el-form-aroundTravel label="商品标题">
          <el-input v-model="updateAdTlform.title"></el-input>
        </el-form-aroundTravel>
        <el-form-aroundTravel label="卖点信息">
          <el-input v-model="updateAdTlform.sellPoint"></el-input>
        </el-form-aroundTravel>
        <el-form-aroundTravel label="门票价格">
          <el-input v-model="updateAdTlform.price"></el-input>
        </el-form-aroundTravel>
        <el-form-aroundTravel label="门票数量">
          <el-input v-model="updateAdTlform.num"></el-input>
        </el-form-aroundTravel>
      </el-form>

      <span slot="footer" class="dialog-footer">
            <el-button @click="updateDialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="updatearoundTravel">确 定</el-button>
          </span>
    </el-dialog>


  </div>
</template>

<script>
export default {
  data() {
    return {
      //1.定义商品列表信息
      aroundTravelList: [],
      //2.定义分页对象
      queryaroundTravelInfo: {
        query: '', //定义查询参数
        pageNum: 1,
        pageSize: 5
      },
      total: 0,
      updateDialogVisible: false,
      updateAdTlform: {}
    }
  },

  created() {
    //1.获取商品列表数据
    this.getaroundTravelList()
  },
  methods: {
    closeUpdateDialog() {
      //重置表格数据
      this.$refs.updatearoundTravelRef.resetFields()
    },
    //实现商品信息分页查询
    async getaroundTravelList() {
      const {
        data: result
      } = await this.$http.get("/aroundTravel/getaroundTravelList", {
        params: this.queryaroundTravelInfo
      })
      if (result.status !== 200) return this.$message.error("景点列表查询失败")
      this.aroundTravelList = result.data.rows
      this.total = result.data.total
    },
    //通过JS格式化时间
    formatDate(row, column, cellValue, index) {
      let date = new Date(cellValue)
      let year = date.getFullYear()
      let month = (date.getMonth() + 1 + '').padStart(2, '0')
      let day = (date.getDate() + '').padStart(2, '0')
      let HH = (date.getHours() + '').padStart(2, '0')
      let MM = (date.getMinutes() + '').padStart(2, '0')
      let SS = (date.getSeconds() + '').padStart(2, '0')
      return year + '-' + month + '-' + day + ' ' + HH + ":" + MM + ":" + SS
    },
    //条数变化时 调用
    handleSizeChange(size) {
      this.queryaroundTravelInfo.pageSize = size
      this.getaroundTravelList()
    },
    //页码值变化时 调用
    handleCurrentChange(current) {
      this.queryaroundTravelInfo.pageNum = current
      this.getaroundTravelList()
    },
    async updateStatus(aroundTravel) {
      const {
        data: result
      } = await this.$http.put("/aroundTravel/updatearoundTravelStatus", {
        id: aroundTravel.id,
        status: aroundTravel.status
      })
      if (result.status !== 200) return this.$message.error("更新状态失败")
      this.$message.success("更新状态成功")
    },
    async deletearoundTravelBtn(aroundTravel) {
      //消息确认框
      this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async () => {
        //根据id删除数据
        const {
          data: result
        } = await this.$http.delete("/aroundTravel/deletearoundTravelById", {
          params: {
            id: aroundTravel.id
          }
        })
        if (result.status !== 200) return this.$message.error("商品删除失败")
        this.$message.success("商品删除成功")
        //重新获取商品列表信息
        this.getaroundTravelList()
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
    //转向到商品新增页面
    toAddaroundTravel() {
      this.$router.push("/aroundTravel/addaroundTravel")
    },
    //修改页面
    async updatearoundTravelBtn(aroundTravel) {
      this.updateDialogVisible = true
      const {
        data: result
      } = await this.$http.get("/aroundTravel/" + aroundTravel.id)
      if (result.status !== 200) return this.$message.error("查询失败")
      this.updateAdTlform = result.data
    },
    async updatearoundTravel() {
      const {data: result} = await this.$http.put('/aroundTravel/updatearoundTravel', this.updateAdTlform)
      if (result.status !== 200) return this.$message.error("用户修改失败")
      this.$message.success("用户更新成功")
      this.updateDialogVisible = false
      this.getaroundTravelList()
    }
  }
}
</script>
<!-- 防止组件样式冲突 -->
<style lang="less" scoped>

</style>
